65876488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 127998720

約数和(自身を除く): 62122232

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 491, 541, 982, 1082, 1964, 2164, 3928, 4328, 15221, 16771, 30442, 33542, 60884, 67084, 121768, 134168, 265631, 531262, 1062524, 2125048, 8234561, 16469122, 32938244, 65876488]

約数ペア:

[(1, 65876488), (2, 32938244), (4, 16469122), (8, 8234561), (31, 2125048), (62, 1062524), (124, 531262), (248, 265631), (491, 134168), (541, 121768), (982, 67084), (1082, 60884), (1964, 33542), (2164, 30442), (3928, 16771), (4328, 15221)]